Global Patent Index - EP 2565986 A1

EP 2565986 A1 20130306 - PLANE-STRUCTURED EBG

Title (en)

PLANE-STRUCTURED EBG

Title (de)

FLACH STRUKTURIERTE EBG

Title (fr)

EBG À STRUCTURE PLANE

Publication

EP 2565986 A1 20130306 (EN)

Application

EP 11774864 A 20110419

Priority

  • JP 2010104500 A 20100428
  • JP 2011059607 W 20110419

Abstract (en)

Disclosed is a planar EBG structure that can secure a highly efficient radio-wave propagation suppression effect using residual space that is smaller than one whole planar EBG element. By means of structuring EBG elements provided as a row (edge row) of one of the edge parts of the planar EBG structure in a manner so as to be severed at a position that is smaller than the width of the EBG element, the radio-wave propagation suppression effect of the planar EBG structure can be improved with a small number of rows. Specifically, by means of causing the edge row of EBG elements to be at least 3/4 and less than 1, a high radio-wave propagation suppression effect can be obtained with a simple structure.

IPC 8 full level

H01Q 15/00 (2006.01)

CPC (source: EP US)

H01Q 15/006 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2565986 A1 20130306; EP 2565986 A4 20140702; CN 102834974 A 20121219; JP 5697056 B2 20150408; JP WO2011136081 A1 20130718; US 2013050044 A1 20130228; WO 2011136081 A1 20111103

DOCDB simple family (application)

EP 11774864 A 20110419; CN 201180017228 A 20110419; JP 2011059607 W 20110419; JP 2012512787 A 20110419; US 201213660305 A 20121025